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DELIRIUM PREDICTION SYSTEM AND METHOD BASED ON HOSPITAL INFORMATION IN GENERAL SURGERY PATIENTS
DELIRIUM PREDICTION SYSTEM AND METHOD BASED ON HOSPITAL INFORMATION IN GENERAL SURGERY PATIENTS
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机译：基于医院信息的普通外科患者妄想预测系统和方法
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摘要
The present invention relates to a delirium prediction system after a surgery by using medical information of a patient, which can easily and objectively predict the occurrence of delirium. The system comprises: a variable selecting unit for selecting a potential delirium occurrence factor configured by medical information of a patient as a variable, and setting a selection category and an index for each variable; a cut-off value setting and prediction power evaluating unit for setting a cut-off value based on the variable selected by the variable selecting unit, and calculating sensitivity and a specificity of the variable to evaluate prediction power of the prediction system; and a delirium occurrence risk calculating unit for calculating the sum of indices calculated for each variable selected by the variable selecting unit, and classifying the sum into a high risk group or a low risk group based on the cut-off value set by the cut-off value setting and prediction power evaluating unit.
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